1. www.aceglass.com
sales@aceglass.com
1430 Northwest Boulevard P: (800) 223-4524
Vineland, NJ 08360 F: (800) 543-6752
HI-VACUUM VALVES90° Side-arm Stopcock
Smooth acting hi-vacuum valve permits fine adjustment of opening and reference marks on body
aid in repetitive setting. Front ring seal makes a positive closure against a precision-formed heavy
glass seat. TEF-CAP O-ring model is provided when seals may contact or have exposure to highly
corrosive materials or gases.
Easy Action
Stopcock Plug
• Plug and handle variations:
- Bakeable PTFE with PTFE handle,
- PTFE with UHDPE handle, and
- Glass with nylon handle
• Max vacuum: 10-5
torr (Glass plug)
10-7
torr (PTFE plug)
10-9
torr (PTFE plugs
baked @ 230°C for 2hrs)
• FETFE O-Ring Plug Seal
• Internal Ace-Thread eliminates the
chance of material getting into the valve
• Multiple internal FETFE O-Rings provide
tight seals
Bore Size,
mm
Sidearm
O.D.,
mm
Plug
Material
Handle
Material Order Code
0-3 8
PTFE Nylon 8195-04
PTFE PTFE 8195-45
PTFE UHDPE 8195-236
0-4 8
PTFE Nylon 8195-09
PTFE PTFE 8195-43
PTFE UHDPE 8195-238
0-5 9.5
PTFE Nylon 8195-21
PTFE PTFE 8195-46
Glass Nylon 8195-61
PTFE UHDPE 8195-240
0-8 11
PTFE Nylon 8195-12
PTFE PTFE 8195-44
PTFE UHDPE 8195-242
0-10 12.7
PTFE Nylon 8195-23
PTFE PTFE 8195-47
Glass Nylon 8195-63
PTFE UHDPE 8195-244
0-15 19
PTFE Nylon 8195-24
PTFE PTFE 8195-48
PTFE UHDPE 8195-246
Easy Action
Stopcock with Tef-Cap O-Rings
• Tef-Cap O-ring seals that eliminate
exposure to corrosive materials
• Max vacuum: 10-7
torr
• Reference marks on body aid in
repetitive setting
• Integrated PTFE O-Ring plug seal, not
bakeable. Seals are not replaceable.
(See replacement plugs below.)
• Internal Ace-Thread eliminates the
chance of material getting into the valve
Bore Size,
mm
Sidearm
O.D.,
mm Order Code
0-3 8 8190-13
0-4 8 8190-14
0-5 9.5 8190-15
0-8 11 8190-18
0-10 12.7 8190-20
Replacement Plugs
Bore Size,
mm Order Code
0-3 8189-43
0-4 8189-43
0-5 8189-45
0-8 8189-45
0-10 8189-50
QUALIT
Y
· INNOVATION
· S
ERVICE
1936 - 2016
Ace Glass Celebrating 80Years
KONTES STYLE

2. www.aceglass.com
sales@aceglass.com
1430 Northwest Boulevard P: (800) 223-4524
Vineland, NJ 08360 F: (800) 543-6752
© 2016 Ace Glass, Inc. All rights reserved. 02/04/2016 F1022R
Easy Action
Stopcock Plug w/FETFE O-Rings
• Plug and handle variations:
- Bakeable PTFE with PTFE handle,
- PTFE with UHDPE handle, and
- Glass with nylon handle
• Max vacuum: 10-5
torr (Glass plug)
10-7
torr (PTFE plug)
10-9
torr (PTFE plugs
baked @ 230°C for 2hrs)
• FETFE O-Ring Plug Seal
• Internal Ace-Thread eliminates the
chance of material getting into the valve
• Multiple internal FETFE O-Rings provide
tight seals
Bore Size,
mm
Sidearm
O.D.,
mm
Plug
Material
Handle
Material Order Code
0-3 8
PTFE PTFE 8194-90
PTFE UHDPE 8194-224
0-4 8
PTFE PTFE 8194-83
PTFE UHDPE 8194-226
0-5 9.5
Glass Nylon 8194-67
PTFE PTFE 8194-91
PTFE UHDPE 8194-228
0-8 11
PTFE PTFE 8194-84
PTFE UHDPE 8194-230
0-10 12.7
Glass Nylon 8194-69
PTFE PTFE 8194-92
PTFE UHDPE 8194-232
0-15 19
PTFE PTFE 8194-93
PTFE UHDPE 8194-234
Easy Action
Stopcock w/Tef-Cap O-Rings
• Tef-Cap O-ring seals that eliminate
exposure to corrosive materials
• Max vacuum: 10-7
torr
• Reference marks on body aid in
repetitive setting
• Integrated PTFE O-Ring plug seal, not
bakeable. Seals are not replaceable.
(See replacement plugs below.)
• Internal Ace-Thread eliminates the
chance of material getting into the valve
Bore Size,
mm Order Code
0-3 8189-03
0-4 8189-04
0-5 8189-05
0-8 8189-08
0-10 8189-10
Replacement Plugs
Bore Size,
mm Order Code
0-3 8189-43
0-4 8189-43
0-5 8189-45
0-8 8189-45
0-10 8189-50
Straight-Thru Stopcock
Hi-Vacuum Valves, Konte Style
Smooth acting hi-vacuum valve permits fine adjustment of opening and reference marks on body aid
in repetitive setting. Front ring seal makes a positive closure against a precision-formed heavy glass
seat. TEF-CAP O-ring model is provided when seals may contact or have exposure to highly corrosive
materials or gases.